Apples and magnet. For this experiment you need to build suspension from chop sticks. Put 2 apples at opposite ends of the ...
Your first do-it-yourself project as a child may well have involved magnets. Whether you glued buttons and pebbles onto magnetic backing to adorn your family’s fridge, or experimented with adding a ...
"This project signified a watershed moment for the U.S." US firm builds unprecedented 60-foot-tall magnet for revolutionary ...